词汇	preusse
释义	preusse 普罗伊塞
随便看	downhole hammer down-hole hammer DOWN HOLE HAMMER AND BIT downhole hanger down-hole hanger down hole heat exchanger-technology downhole helical axial gas-liquid pump down-hole high-density resistivity method down hole imaging down-hole impacting means down-hole impacting meanshammer downhole instrument downhole isolation technology downhole logging downhole measurement downhole method Down-hole millisecond blasting down-hole mixing downhole motor down-hole motor downhole motor drill downhole motor drilling downhole motor, mud motor downhole non-return valve downhole oil water separation